but what are these babies doing in the big house? we'll tell you, when we go inside the jailhouse nursery. >>> and, a stolen life. a major abc news exclusive. in her first ever interview, jaycee dugard, kidnapped and held for 18 years, shares her story with abc's diane sawyer. she talks about giving birth in captivity -- >> i felt like i wasn't alone anymore. >> and how she made it through. >> you just do what you have to do to survive. >> announcer: from the global resources of abc news, with terry moran, cynthia mcfadden and bill weir in new york city, this is "nightline," july 8th, 2011. >>> good evening, i'm cynthia mcfadden. we begin with today's british invasion. earlier tonight, heir to the british throne prince william and his bride, kate, the duchess of cambridge, arrived in los angeles as part of their north american visit. kate's first trip to the u.s. unusual amount of hoopla for hollywood outsiders. since their wedding in april, watched by m me than 1 billion people around the world, kate in particular has blossomed into